baber/WOPTO huggingface dataset:
Patent JP-S5235788-A (JP)
Title: Apparatus for producing ozone by cycling oxygen
Inventor: YAGI SHIGENORI
IPC: C01B13/10
Filed: 1975-09-17
Abstract: PURPOSE: A part of unreacted oxygen, which has to be transported to ozone generator again through a absorption tower, is used as desorption gas for silica gel so that the accumulation of water is inhibited and the electric power for drying air is not necessary. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5445789-A (JP)
Title: Zero force microconnector
Inventor: SONODA MASAO
IPC: H01R24/00
Filed: 1977-09-19
Abstract: PURPOSE: To make each contact spring with good dimension stavility and to enable it very close arrangement in the driection of its thickness by porviding a contact spring with a bend at its center and a pushing mechanism.  
     CONSTITUTION: After the edge of a printed circuit board 8 is inserted into the opening of a connector housing 6, a cam shaft 7 is forced to displace rotarily so as to push the slide contactor 2 of a contact spring 1' against the terminall side of the printed circuit board 8 and to slide the slide contactor 2 in the direction of its length on the terminal. The bend 3 of the contact spring 1' absorbs the displacement at the slide contactor 2. Only one cam shaft 7 is set against the oppsite side of the slide contactor 2' of the multi-arrayed contact spring 1' and able to push down and slide whole contact springs 1' by its rotation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5336696-A (JP)
Title: Manufacturing method of ferrite core
Inventor: KIMURA RIYOU
IPC: H01F1/00
Filed: 1976-09-17
Abstract: PURPOSE: To easily make at a low cost the highly densed constituted magnetic head having excellent characteristic by forming the slit containing zinc co-deposited ferrite and organic binder in a sheet state by the Dr. Blade process, punching it in the desired shape, and sintering it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5814740-A (JP)
Inventor: YOSHIKAWA YOSHINOBU
IPC: B27K5/06
Filed: 1981-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63283457-A (JP)
Title: Variable reluctance motor
Inventor: KAWADA SHIGEKI
IPC: H02K37/02
Filed: 1987-05-11
Abstract: PURPOSE:To reduce a torque ripple without decreasing an output rotational torque by setting suitably the ratios of the width of each tooth of a rotor and that of each tooth of a stator to the pitch thereof. CONSTITUTION:The distance between respective teeth of a rotor 10, that is, the pitch is regarded as P; the width of each tooth of said rotor 10, as W1; and that of each tooth of a stator 20, as W2. Sizes of the tooth width W1 of said rotor 10 and the tooth width W2 of said stator 20 are such that ratios (W1/P) and (W2/P) are almost 0.35 and 0.45 or almost 0.45 and 0.35, respectively. In order that the rotor 10 is smoothly rotated relative to the stator 20, it is sufficient to control the timing of power application to each pair of magnetic poles according to the corresponding positional relation between respective teeth of the rotor 10 and the stator 20.
Patent JP-S5539633-A (JP)
Title: Electromagnet
Inventor: YANAGIUCHI TADAHIRO
IPC: H01F3/00
Filed: 1978-09-12
Abstract: PURPOSE: To considerably improve an electromagnet in characteristics by manufucturing the whole structure of the core, or only the adsorbing surface, thereof, Fe-Al- Si alloy.  
     CONSTITUTION: Even though good characteristics are given initially, electromagnets deteriorate in characteristics when the magnetic core thereof is diformed or has worn down due to the repeat of impact and the shortage of hardness. Fe-Al-Si alloy having a high hardness can be used as the material of magnetic heads because of the high wear resistance thereof. Further, said alloy is capable of developing a high magnetic density of 10 4  gausses but has a small retentiveness of about 0.03Oe. Surface-worked distorted layer is much thinner than permalloy, and the deterioration in magnetic characteristic thereof due to repeated impact is small. Thereofore, effective gap can be narrowed. Thereby, characteristic can be maintained almost constant for a long period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5639968-A (JP)
Title: Track side gate board fittings
Inventor: KAWAI EIJI
IPC: B62D33/03
Filed: 1979-09-03
Abstract: PURPOSE:To obtain both services of a side gate body and a platform body by turning upper and middle hinges with respect to a lower hinge when side gate boards are swung outside, and turning the upper hinge with respect to the middle hinge when the side gate boards are swung inside. CONSTITUTION:When a side gate board 6 to which an upper hinge is fixed is pulled outside, the board 6 comes in contact with a middle hinge 1 that prevents the side gate board 6 from turning counter-clockwise about the middle hinge 1. Therefore, a combination of the side gate board 6 and the middle hinge 1 is swung outside about the rotation axis of a lower hinge pin 13. When the side gate board 6 is raised up, the middle hinge 1 and the side gate board 6 are turned about the rotation axis of the pin 13 without a fear of bending by virtue of a pressure part 16. When the side gate board 6 is pushed inside, the pressure part 16 tends to turn the middle hinge 1 clockwise. The side gate board 6 is fell down inside about the rotation axis of the middle hinge 1, with the hinge 1 contacting with a side floor bracket 2, thereby providing the same condition as a platform body. The side gate board can stand up of itselt with the aid of the pressure part 16.
Patent JP-H08308296-A (JP)
Title: Electric governor
Inventor: MURAYAMA HIROAKI
IPC: H02P9/04
Filed: 1995-05-11
Abstract: PURPOSE: To improve the response at the time of operating a load setter without impairing the governor free characteristics and the stability at the time of stationary state by newly inputting the output of an adding calculator to a frequency regulator when a load set value is altered. CONSTITUTION: When a load set value is altered, a target value calculator 31 calculates the target value of the opening of a servo motor 24 from a new load set value, Δf (the deviation of the frequency set value from the frequency of a generator 10) and a speed drooping rate, and outputs a proportional calculation or proportional integration value only for a period in which the deviation of the actual opening value of the motor 24 from the target value becomes zero. An adding calculator 21 adds the output of the calculator 31 to Δe (the added value of the value calculated on the basis of the speed drooping rate from the deviation of the actual opening value of the motor 24 from a load set value and the Δf). The output of the calculator 21 is input to a frequency regulator 19.  Thus, the response of the load setter at the time of operating can be improved without impairing the governor free characteristics and the stability at the time of stationary state.
Patent JP-S5539164-A (JP)
Title: Electron flow device
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/06
Filed: 1978-09-12
Abstract: PURPOSE: To enable sequential rising of power by employing small to middle capacity standard DC high voltage source and combining some of them.  
     CONSTITUTION: Negative high potential and electronic emitter heating power are supplied from high voltage sources 21W23 containing DC high voltage sources 5, 5', 5" through high voltage cables 14, 14', 14" to electronic emitter elements 1, 1', 1". Only one waynelt 2 is provided and electron flow control potential is supplied from DC power source 7 in the high voltage source 21. High voltage sources 21W23 are similarly constructed and combined large power can be provided to the combined electron flow 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07320491-A (JP)
Title: Rom with display function
Inventor: OKURA NORIYUKI
IPC: G11C16/02
Filed: 1994-05-26
Abstract: PURPOSE:To externally and visually recognize whether data is written in a ROM or not. CONSTITUTION:A program power supply applying detecting circuit 11 detects that programming is being electrically performed, and when that fact is detected, the circuit 11 outputs a first detecting signal D1. An ultraviolet rays irradiation detecting circuit 12 detects that data is being erased from the fact that an EEPROM 1 has been irradiated with ultraviolet rays from an ultraviolet lamp 2, when the erasure of data is detected, the circuit 12 outputs a second detecting signal D2. A LED control circuit 15 consists of switches, is turned on responding to the first detecting signal D1, that is, a power supply and a LED 14 are connected, and the LED 14 is lightened. Also, the LED control circuit 15 is turned off responding to the second detecting signal D2, that is, connection of the power supply 13 and the LED 14 is cut off, and the LED 14 is turned off.
Patent JP-S60256759-A (JP)
Inventor: SENOO TETSUO
IPC: F25B1/00
Filed: 1984-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01286747-A (JP)
Title: Core material for motor and underwater motor
Inventor: OKADA TAKATSUGU
IPC: H02K1/02
Filed: 1988-05-12
Abstract: PURPOSE:To improve corrosion resistance of a core material for a motor without loss of magnetic characteristic by composing the core of an electromagnetic steel plate containing chromium in iron. CONSTITUTION:A motor 8 of a recirculation pump in an atomic reactor is exposed with pure water at 80 deg.C or lower. A material which contains by weight 0.4 to 2% of chromium, 3% or less of silicon, and the balance of iron is used as the core of the motor 8. Thus, since its corrosion resistance is improved without loss of magnetic properties, the reliability of a recirculation pump in an atomic reactor can be improved.
Patent JP-2000302555-A (JP)
Title: Production of bulk aluminum nitride
Inventor: YONEYA KATSUTOSHI
IPC: C04B35/581
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to impart a shape to an obtained bulk body by coating the surface of an ingot or a compacted powder comprised of only Al with Ca or a Ca-compound and then heat treating the coated material in an atmosphere containing gaseous nitrogen in order to nitride it. SOLUTION: A coated layer 2 containing Ca is formed by coating the surface of a metal Al ingot or a compacted powder 1 of Al powder with Ca or a Ca compound. Then, the metal aluminum ingot or the compacted powder 1 having the Ca-containing coated layer 2 on its surface is heat treated in an atmosphere containing gaseous nitrogen at 900 to 1,200 deg.C to form an AlN-bulk body 3 on the ingot or compacted powder 1. Though the Ca or the Ca-compound remains (Ca-containing layer 2') between the formed AlN-bulk body 3 and a porous body 1, which is formed from the Al ingot or the compacted powder 1 by supplying a portion of Al, a portion of the Ca or the Ca-compound is also present(Ca- containing layer 2") on the surface of the AlN-bulk body 3, after nitriding reaction.  Heat treatment is preferably carried out in a non-oxidizing atmosphere containing gaseous nitrogen in an amount of >=1,000 ppm.
Patent JP-H02223175-A (JP)
Title: Multi-contact assembly element and flexible contact member
Inventor: ERITSUKU JIYANTOUEITO
IPC: H01R12/83
Filed: 1989-05-02
Abstract: PURPOSE: To prevent excessive stress of a flexible arm and increase engaging force between a card and pivot mounting, by making a deflecting motion during the printed circuit card of each of the flexible contact arm to be pivot-mounted, so as to perform electric connection to the printed circuit card. CONSTITUTION: When a card is pivotally rotated in a direction of tilt seating position, force is formed by a card 16 engaged with an upper part contact arm region 22a and a lower part, that is, forward contact arm region 23a, by this force, strong engaging force is formed, deflection is developed. This engaging force is strong electric connection between a contact pad of the card 16 and a contact pin 11 of an assembly unit 13, except a pivot motion made possible by a flexible contact arm 22, 23 till snap engaging the card in a fixed position, to be made firm mounting resisting against a relative motion between the card and the assembly unit. In this way, firm mounting is obtained between the card and the assembly unit.
Patent JP-H07297892-A (JP)
Title: Wall mount device and method for cordless communication connector, cordless communication connector and wall face flush wiring apparatus
Inventor: YAMASHITA KOJI
IPC: H04M1/725
Filed: 1994-04-28
Abstract: PURPOSE:To provide a mount device and method in which no work for cords or the like is required and a cordless telephone connector is mounted on a wall face by a simple operation. CONSTITUTION:An AC power socket 2 and a modular plug 3 are provided to a front side of a wall face flush wiring apparatus, and an AC power plug 4 and a modular jack 5 corresponding to them respectively are provided to a rear side of a cordless telephone connector 1. The AC power plug is plugged into the AC power socket and the modular plug is plugged into the modular jack by pressing the rear side of the cordless telephone connector to the flush wall mount wiring apparatures. Furthermore, the cordless telephone connector is fixed to the wall mount flush wiring apparatus by engaging a latch metallic fixture 7a with a mount section 10.
Patent JP-H09296775-A (JP)
Title: Electromagnetic pump and liquid fuel supplying device
Inventor: KURIBAYASHI HISAYA
IPC: F04B49/06
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To control the combustion to good combustion efficiency, with more accurate discharge of liquid fuel, at both maximum combustion time and minimum combustion time. SOLUTION: Like in the case of fluctuation in the discharge of liquid fuel, even if the variation characteristics of the discharge, when the pulse width is varied, are fluctuated in individual electromagnetic pumps 11, a fixed resistor 13, which shows a prescribed value at the time of maximum combustion, is selected so that the discharge is adjusted to a prescribed range, while another fixed resistor 14, which shows a prescribed value at the time of minimum combustion, is selected so that the discharge is adjusted to a prescribed value. As a result, the fluctuation in the discharge at the time of maximum combustion and minimum combustion can be restricted within a prescribed range, so that the combustion can be controlled to more accurate discharge of liquid fuel.  Whit this, red fire or incomplete combustion, which takes place in the vicinity of the fuel quantity of minimum combustion or maximum combustion due to the difference in the mixing ratio of the fuel to the combustion air, can be prevented.
Patent JP-H07302310-A (JP)
Title: Storage system for ic card
Inventor: MIURA TORU
IPC: G06K19/00
Filed: 1994-04-28
Abstract: PURPOSE:To improve the safeness without mounting a CPU and to make it possible to reuse a card by comparing a specific signal pattern passed through a logic circuit element with a logic circuit pattern stored in the logic circuit element and judging the using amount of an added value. CONSTITUTION:A specific signal pattern inputted from a data input terminal 1 is converted into parallel data through a PLD element 7, the parallel data are converted into serial data again by a shift register 8 and the serial data are outputted from a data output terminal 9. When the specific signal pattern is inputted to the element 7, a converted bit signal pattern is obtained from the output of the element 7 as an output signal. The bit signal pattern is collated with a bit signal pattern for a previously determined added value using amount to judge a current added value using amount. Then, the internal constitution of the element 7 i,s changed in accordance with the added value using amount to convert a program. Consequently, the using amount of an added value can be rewritten.
Patent JP-H10301030-A (JP)
Title: Optical system
Inventor: TAKAHASHI SUSUMU
IPC: G02B5/20
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To realize an optical system with less light quantity loss for color correction of coloring due to an absorption characteristic of an optical element by arranging a color correction filter having nearly W type spectroscopic characteristics in a specified visible region on an optional position in the optical system in the optical system consisting of an illumination system and an observation system. SOLUTION: In the optical system consisting of the illumination system 1 and the observation system 4, the color correction filter 6 having the nearly W type spectroscopic characteristics in the visible region of 400 to 700 nm is arranged on the optional position in the optical system. Half-value widths of peaks of respective valleys of these W type spectroscopic characteristics are made <=80 nm. The color correction filter 6 is provided with two valleys like characteristics at 550 nm and 625 nm. The spectroscopic transmissivity of the valleys at 550 nm and 625 nm are respectively 12%, 25%. Further, the widths of the upper parts of the valleys at 550 nm and 625 nm are respectively 60 nm, 70 nm, and the half-value widths are respectively 40 nm, 35 nm.
Patent JP-H07300707-A (JP)
Title: Work gloves having slip-off preventing function
Inventor: OFUJI SEIJI
IPC: A41D19/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide work gloves fixed to the hand with sufficiently high fixing force to prevent the slipping off from the hand and enabling easy work without necessitating ineffective force. CONSTITUTION:This work glove G is provided with a glove main body 1 and a tightening belt 2 acting as a tightening member. The main body 1 of the glove has a resin coating film 11 on the palm side including the finger part of the glove base 10 made of woven fabric. An end of the tightening belt 2 is sewn and fixed to nearly the middle part of the back of the glove main body 1. The tightening belt 2 is stretchable by a rubber fiber knitted into the belt. The tightening belt 2 is slantly extended toward the wrist hole of the glove main body 1 and a plane fastener 20 constituting a fixing means is attached to the reverse side of the other end of the tightening belt 2. A plane fastener 21 having a necessary length and fixable to the former plane fastener 20 is sewn and fixed to the fixing part at an end of the tightening belt in the direction symmetrical to the extension direction of the tightening belt 2.
Patent JP-S606792-A (JP)
Title: Hard surface cleaning method
Inventor: KAARUHAINTSU DEITSUSHIYU
IPC: C11D1/50
Filed: 1984-06-05
Abstract: A detergent composition for hard surfaces containing a fatty acid cyanamide, a secondary (non-cyanamide) surfactant and/or a water-soluble polymer.
Patent JP-H01282321-A (JP)
Title: Infusibilization of pitch-based carbon fiber
Inventor: MATSUMOTO TADAYUKI
IPC: D06M11/00
Filed: 1988-05-10
Abstract: PURPOSE:To prevent joining between mutual single yarns in fusibilization by passing pitch yarns through a solid powder layer fluidized by a gas to impart the solid powder thereto and subsequently infusibilizing the yarns in an oxidative atmosphere. CONSTITUTION:Pitch yarns are passed through a solid powder layer (preferably powder with <=1mum particle size such as silicon oxide, aluminum oxide, titanium oxide, boron oxide, boron nitride or cobalt bromide) fluidized by a gas to impart the solid powder thereto and subsequently infusibilized in an oxidative atmosphere.
Patent JP-S604607-A (JP)
Title: Positioning device of actuator for speed change control
Inventor: ISHIDA HISAO
IPC: F15B15/14
Filed: 1983-06-24
Abstract: PURPOSE:To prevent excessive control power from acting on a gear in a speed changer, by providing a stopper plate, which restricts the movement of an internal lever, in a space where the internal lever moves. CONSTITUTION:A stopper plate 50, which restricts the movement of an internal lever 5 operated by an actuator 2 for speed change control, is provided in a space where the internal lever 5 moves. In this way, an operating position of the internal lever 5 can be surely restricted. Accordingly, excessive control power caused by operating force of the actuator can be prevented from acting on a gear in a speed changer.
Patent JP-S5774729-A (JP)
Title: Second-time controller of camera
Inventor: UCHIYAMA TAKASHI
IPC: G03B7/16
Filed: 1981-07-20
Abstract: PURPOSE:To control the closure period of a shutter automatically corresponding to the flash duration of a flash device, by detecting the duration of a signal flowing a flash synchronizing circuit. CONSTITUTION:With an X contact S4 made, a signal current flows through resistances Ra and Rb and while transistors (TR) Q6, Q7 and Q8 turn off, TRs Q4 and Q5 turn on. Consequently, a flash emission signal ''1'' is outputted from a point (b) to turn on an SCR1, and a ''0'' is outputted from a point C, so that a discriminating circuit T3 starts 1 millisecond counting operation. When the signal current is retained and the output at the point (b) is held at the ''1'' 1 millisecond later (bulb mode), a bulb timer circuit T4 having 30-40 millisecond timer time controls the period of shutter closure by the output of an AND gate G1. When the output at the point (b) goes down to a ''0'' 1 millisecond later (strobe mode), a strobe shutter-closure control circuit T5 performs the control.
Patent JP-H04342220-A (JP)
Title: Multifiber matrix optical fiber switch
Inventor: KATAGIRI TOSHIAKI
IPC: G02B26/08
Filed: 1991-05-20
Abstract: PURPOSE:To couple each optical fiber at a low loss, and to provide the multifiber matrix optical fiber switch of a small size and high density. CONSTITUTION:At the time of executing switching of the optical fiber switch, first of all, units 10-1, 10-2 of a desired row or column are selected by a fitted parts moving mechanism 18, and a connecting part 18a of the fitted parts moving mechanism 18 is connected to a projecting piece 19 of driven wires 12-l, 12-2 of theme selected units 10-1, 10-2. Simultaneously, by a fitted parts detaching mechanism 20, the desired unit 10-1 is selected, each wire detaining part 21 is driven, and coupling of fitted parts 11-1, 11-2 is released. Thereafter, the fitted parts 11-1 or 11-2 are moved to a position opposed to the fitted parts of a coated optical fiber 1, driving of each wire detaining part 21 of the fitted parts detaching mechanism 20 is released and each fitted parts are butted.
Patent JP-H11308426-A (JP)
Title: Facsimile equipment
Inventor: SATO KAZUYUKI
IPC: H04N1/32
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment for not unconditionally calling a transmission destination erroneously called once again and not making the message of an erroneous call be heard. SOLUTION: This facsimile equipment registers the transmission destination number in a non-facsimile terminal registration table in the case that a facsimile terminal identification means does not detect specified signals within fixed time after the specified transmission destination number is called and a line with a transmission destination equipment is established, collates the specified transmission destination number with the non-facsimile terminal registration table when the transmission destination number is specified and calls the specified transmission destination only in the case that input for instructing calling is present in the case that it is registered.
Patent JP-S62273222-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: OKITSU YUJI
IPC: C08G59/18
Filed: 1986-05-21
Abstract: PURPOSE:The titled composition, consisting essentially of a specific modified epoxy resin, curing agent and inorganic filler, having a low elastic modulus and thermal expansion as well as improved impact resistance without staining molds. CONSTITUTION:A resin composition containing (A) a modified epoxy resin obtained by uniformly dispersing a nonrigid vinyl polymer consisting essentially of a vinyl-modified silicone polymer, e.g. methacryloxypropylsiloxane (co)polymer, etc., in a graft polymer prepared by grafting a vinyl polymer, e.g. polystyrene (PS), etc., onto an epoxy resin, preferably novolak epoxy resin, to give particles having <=1.0mu particle diameter, (B) a curing agent, e.g. novolak type phenolic resin, etc. and (C) an inorganic filler, e.g. crystalline silica, etc., and, as desired, (D) an epoxy resin as principal components.